$134 Cheap Flights from Louisville (SDF) to Jacksonville (JAX)

View $134 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Jacksonville International Airport (JAX)

Cheap Flights from Louisville to Jacksonville (SDF-JAX)

Prices were available within the past 7 days and start at $134 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Dec 9 - Thu, Dec 11
SDF
Louisville
JAX
Jacksonville
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Louisville to Jacksonville, returning Thu, Dec 11, priced at $235 found 6 days ago
Southwest Airlines
Tue, Dec 9 - Thu, Dec 11
SDF
Louisville
JAX
Jacksonville
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Louisville to Jacksonville, returning Thu, Dec 11, priced at $237 found 6 days ago
American Airlines
Sun, Dec 14 - Wed, Dec 24
SDF
Louisville
JAX
Jacksonville
$251 Roundtrip, found 5 days ago
$251
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Dec 14 from Louisville to Jacksonville, returning Wed, Dec 24, priced at $251 found 5 days ago
Southwest Airlines
Thu, Dec 4 - Mon, Dec 8
SDF
Louisville
JAX
Jacksonville
$252 Roundtrip, found 5 days ago
$252
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Dec 4 from Louisville to Jacksonville, returning Mon, Dec 8, priced at $252 found 5 days ago
American Airlines
Tue, Dec 9 - Thu, Dec 11
SDF
Louisville
JAX
Jacksonville
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Dec 9 from Louisville to Jacksonville, returning Thu, Dec 11, priced at $257 found 6 days ago
Southwest Airlines
Tue, Dec 9 - Thu, Dec 11
SDF
Louisville
JAX
Jacksonville
$258 Roundtrip, found 6 days ago
$258
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Louisville to Jacksonville, returning Thu, Dec 11, priced at $258 found 6 days ago
United
Sat, Feb 14 - Sat, Feb 21
SDF
Louisville
JAX
Jacksonville
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 14 from Louisville to Jacksonville, returning Sat, Feb 21, priced at $262 found 2 days ago
American Airlines
Wed, Dec 24 - Thu, Jan 1
SDF
Louisville
JAX
Jacksonville
$267 Roundtrip, found 20 hours ago
$267
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Louisville to Jacksonville, returning Thu, Jan 1, priced at $267 found 20 hours ago
United
Sat, Feb 14 - Sat, Feb 21
SDF
Louisville
JAX
Jacksonville
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 14 from Louisville to Jacksonville, returning Sat, Feb 21, priced at $267 found 2 days ago
Delta
Thu, Nov 27 - Sat, Dec 13
SDF
Louisville
JAX
Jacksonville
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from Louisville to Jacksonville, returning Sat, Dec 13, priced at $272 found 1 day ago

Find the cheapest month to fly from Louisville (SDF) to Jacksonville (JAX)

August is typically the cheapest month to fly

From $163 - $406 per traveler.

Alternative airports near Jacksonville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $357
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $357

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX) cost?
Lock in a cheap one-way flight from $134 or cheap return flight from $235 from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX)?
December is the cheapest month to fly from SDF to JAX. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX)?
To find the cheapest airline that'll fly you from SDF to JAX, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX)?
There aren't any daily direct flights from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SDF to JAX?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX)?
To avoid possible delays on the Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX) last-minute?
Holding off until just before your departure to book your flight from SDF to JAX generally means paying more. While you might find some last-minute deals, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a SDF to JAX flight and hotel package?
Compared with arranging flights and hotels separately, booking a SDF to JAX flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Jacksonville Intl. Airport (JAX)?
In most cases, you can cancel or reschedule your SDF to JAX flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Louisville Intl.
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$234
Distance
579 mi

Book with confidence

Louisville to Jacksonville Flights

The cheapest times to fly from Louisville to Jacksonville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Jacksonville are during the month of December. You can find some of the cheapest flights from Louisville to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Jacksonville

Sunday is one of the best days to book for cheap flights from Louisville to Jacksonville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to Jacksonville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Jacksonville in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Jacksonville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Jacksonville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Louisville to Jacksonville Flights

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*Available to One Key members.